TY  - JOUR
AU  - Nikolić, Dušan
AU  - Skorić, Stefan
AU  - Janković, Saša
AU  - Hegediš, Aleksandar
AU  - Đikanović, Vesna
PY  - 2021
UR  - https://doi.org/10.1007/s10661-021-09004-2
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4195
AB  - Northern pike specimens of 0+, 1+, and 2+ age classes were collected in June 2013 from the Vizelj channel near Belgrade (Serbia). Inductively coupled plasma optical spectrometry (ICP-OES) and atomic absorption spectrometer SpectrAA 220 were used for analyzing concentrations of As, Cr, Cd, Co, Cu, Fe, Sr, Pb, and Zn, as well as Hg in muscle, gills, and liver. Metal pollution index (MPI) was calculated. Concentrations of As, Cd, Co, and Pb were below the limit of detection. Concentrations of Cu, Hg, and Zn in muscle did not exceed the maximum allowed concentrations. The gills were tissue which was most affected by pollution. The highest concentrations of Fe in muscle, Cr and Fe in gills, and Hg, Sr, and Zn in liver were recorded in 0+ individuals, as well as Zn in gills of 2+ individuals. On contrary, the lowest concentrations were recorded for Zn in gills of 0+ individuals, Hg in gills of 1+ individuals, and Fe in muscle, Cr and Sr in gills, and Zn in liver of 2+ individuals. Regarding age classes, 2+ juveniles had the highest MPI values for all tissues. Correlations between the metal(loid) accumulation and fish condition were not significant, as well as between fish length and weight and Cu and Hg in muscle, Cu, Hg, and Sr in gills, and Cu, Cr, and Fe in liver. Results indicated that young individuals were more sensitive to pollution, but older fish showed higher overall bioaccumulation of toxic elements analyzed in this study.
PB  - NLM (Medline)
T2  - Environmental Monitoring and Assessment
T1  - Age-specific accumulation of toxic metal(loid)s in northern pike (Esox lucius) juveniles
IS  - 4
VL  - 193
DO  - 10.1007/s10661-021-09004-2
SP  - 229
ER  - 

@article{
author = "Nikolić, Dušan and Skorić, Stefan and Janković, Saša and Hegediš, Aleksandar and Đikanović, Vesna",
year = "2021",
abstract = "Northern pike specimens of 0+, 1+, and 2+ age classes were collected in June 2013 from the Vizelj channel near Belgrade (Serbia). Inductively coupled plasma optical spectrometry (ICP-OES) and atomic absorption spectrometer SpectrAA 220 were used for analyzing concentrations of As, Cr, Cd, Co, Cu, Fe, Sr, Pb, and Zn, as well as Hg in muscle, gills, and liver. Metal pollution index (MPI) was calculated. Concentrations of As, Cd, Co, and Pb were below the limit of detection. Concentrations of Cu, Hg, and Zn in muscle did not exceed the maximum allowed concentrations. The gills were tissue which was most affected by pollution. The highest concentrations of Fe in muscle, Cr and Fe in gills, and Hg, Sr, and Zn in liver were recorded in 0+ individuals, as well as Zn in gills of 2+ individuals. On contrary, the lowest concentrations were recorded for Zn in gills of 0+ individuals, Hg in gills of 1+ individuals, and Fe in muscle, Cr and Sr in gills, and Zn in liver of 2+ individuals. Regarding age classes, 2+ juveniles had the highest MPI values for all tissues. Correlations between the metal(loid) accumulation and fish condition were not significant, as well as between fish length and weight and Cu and Hg in muscle, Cu, Hg, and Sr in gills, and Cu, Cr, and Fe in liver. Results indicated that young individuals were more sensitive to pollution, but older fish showed higher overall bioaccumulation of toxic elements analyzed in this study.",
publisher = "NLM (Medline)",
journal = "Environmental Monitoring and Assessment",
title = "Age-specific accumulation of toxic metal(loid)s in northern pike (Esox lucius) juveniles",
number = "4",
volume = "193",
doi = "10.1007/s10661-021-09004-2",
pages = "229"
}

Nikolić, D., Skorić, S., Janković, S., Hegediš, A.,& Đikanović, V.. (2021). Age-specific accumulation of toxic metal(loid)s in northern pike (Esox lucius) juveniles. in Environmental Monitoring and Assessment
NLM (Medline)., 193(4), 229.
https://doi.org/10.1007/s10661-021-09004-2

Nikolić D, Skorić S, Janković S, Hegediš A, Đikanović V. Age-specific accumulation of toxic metal(loid)s in northern pike (Esox lucius) juveniles. in Environmental Monitoring and Assessment. 2021;193(4):229.
doi:10.1007/s10661-021-09004-2 .

Nikolić, Dušan, Skorić, Stefan, Janković, Saša, Hegediš, Aleksandar, Đikanović, Vesna, "Age-specific accumulation of toxic metal(loid)s in northern pike (Esox lucius) juveniles" in Environmental Monitoring and Assessment, 193, no. 4 (2021):229,
https://doi.org/10.1007/s10661-021-09004-2 . .

TY  - CONF
AU  - Nikolić, Dušan
AU  - Skorić, Stefan
AU  - Mićković, Branislav
AU  - Cvijanović, Gorčin
AU  - Hegediš, Aleksandar
AU  - Đikanović, Vesna
PY  - 2020
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4286
AB  - Istraživanja su vršena tokom leta 2017. godine na tri akumulacije u Srbiji: Garaši, Perućac i Medjuvršje. Merenja temperature, koncentracije rastvorenog kiseonika, pH, totalno rastvorenih čestica, konduktiviteta i koncentracije hlorofila-a vršena su multiparametarskom sondom (YSI 6600 V2) od površine do 5 m dubine, sa intervalom od 1 m. Dobijeni rezultati pokazali su da se akumulacija Garaši izdvojila kao akumulacija sa najvišim sadržajem rastvorenog kiseonika i najvišom koncentracijom hlorofila a., i vodom koja je alkalna (pH>8).
AB  - This study was conducted during the summer of 2017 in three reservoirs in Serbia: Garaši,
Perućac, and Medjuvršje. Measurements of temperature, dissolved oxygen concentration, pH,
suspended particles, conductivity and concentration of chlorophyll-a were performed with a
multiparameter water quality probe (YSI 6600 V2) from water surface to 5 m depth, with an
interval of 1 m. The obtained results showed that Garaši reservoir stood out as the reservoir
with the highest dissolved oxygen contentration and the highest concentration of chlorophyll
a., and with alkaline water (pH> 8).
PB  - Belgrade: Serbian association for water protection
C3  - Đukić A, editor. 49th Annual Conference of the Serbian Water Pollution Control Society: Water 2020: Conference proceedings
T1  - Prikaz parametara kvaliteta vode u tri akumulacije u Srbiji
T1  - Data of water quality parameters in three reservoirs in Serbia
SP  - 189
EP  - 194
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_4286
ER  - 

@conference{
author = "Nikolić, Dušan and Skorić, Stefan and Mićković, Branislav and Cvijanović, Gorčin and Hegediš, Aleksandar and Đikanović, Vesna",
year = "2020",
abstract = "Istraživanja su vršena tokom leta 2017. godine na tri akumulacije u Srbiji: Garaši, Perućac i Medjuvršje. Merenja temperature, koncentracije rastvorenog kiseonika, pH, totalno rastvorenih čestica, konduktiviteta i koncentracije hlorofila-a vršena su multiparametarskom sondom (YSI 6600 V2) od površine do 5 m dubine, sa intervalom od 1 m. Dobijeni rezultati pokazali su da se akumulacija Garaši izdvojila kao akumulacija sa najvišim sadržajem rastvorenog kiseonika i najvišom koncentracijom hlorofila a., i vodom koja je alkalna (pH>8)., This study was conducted during the summer of 2017 in three reservoirs in Serbia: Garaši,
Perućac, and Medjuvršje. Measurements of temperature, dissolved oxygen concentration, pH,
suspended particles, conductivity and concentration of chlorophyll-a were performed with a
multiparameter water quality probe (YSI 6600 V2) from water surface to 5 m depth, with an
interval of 1 m. The obtained results showed that Garaši reservoir stood out as the reservoir
with the highest dissolved oxygen contentration and the highest concentration of chlorophyll
a., and with alkaline water (pH> 8).",
publisher = "Belgrade: Serbian association for water protection",
journal = "Đukić A, editor. 49th Annual Conference of the Serbian Water Pollution Control Society: Water 2020: Conference proceedings",
title = "Prikaz parametara kvaliteta vode u tri akumulacije u Srbiji, Data of water quality parameters in three reservoirs in Serbia",
pages = "189-194",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_4286"
}

Nikolić, D., Skorić, S., Mićković, B., Cvijanović, G., Hegediš, A.,& Đikanović, V.. (2020). Prikaz parametara kvaliteta vode u tri akumulacije u Srbiji. in Đukić A, editor. 49th Annual Conference of the Serbian Water Pollution Control Society: Water 2020: Conference proceedings
Belgrade: Serbian association for water protection., 189-194.
https://hdl.handle.net/21.15107/rcub_ibiss_4286

Nikolić D, Skorić S, Mićković B, Cvijanović G, Hegediš A, Đikanović V. Prikaz parametara kvaliteta vode u tri akumulacije u Srbiji. in Đukić A, editor. 49th Annual Conference of the Serbian Water Pollution Control Society: Water 2020: Conference proceedings. 2020;:189-194.
https://hdl.handle.net/21.15107/rcub_ibiss_4286 .

Nikolić, Dušan, Skorić, Stefan, Mićković, Branislav, Cvijanović, Gorčin, Hegediš, Aleksandar, Đikanović, Vesna, "Prikaz parametara kvaliteta vode u tri akumulacije u Srbiji" in Đukić A, editor. 49th Annual Conference of the Serbian Water Pollution Control Society: Water 2020: Conference proceedings (2020):189-194,
https://hdl.handle.net/21.15107/rcub_ibiss_4286 .

TY  - CONF
AU  - Nikolić, Dušan
AU  - Skorić, Stefan
AU  - Đikanović, Vesna
AU  - Mićković, Branislav
AU  - Hegediš, Aleksandar
AU  - Lenhardt, Mirjana
AU  - Krpo-Ćetković, Jasmina
PY  - 2020
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4285
AB  - Uzorci vode i sedimenta uzeti su tokom leta 2017. godine iz akumulacija Garaši, Vlasina, Perućac, Zaovine, Međuvršje i Savsko jezero. Analiza As, B, Cd, Cr, Cu, Fe, Hg, Mn, Ni, Pb i Zn izvršena je pomoću optičke emisione spektroskopije sa induktivno spregnutom plazmom (ICP-OES). Zabeležene su veće koncentacije elemenata u sedimentu u odnosu na vodu. Koncentracije elemenata nisu prelazile MDK vrednosti propisane za vodu. Koncentracija Cr za Zaovine, Cu za Međuvršje i Ni za Perućac, Zaovine i Međuvršje prelazile su MDK vrednosti propisane za sediment. Sediment svih jezera bio je kontaminiran; najmanja kontaminacija zabeležena je za akumulaciju za vodosnabdevanje (Garaši).
AB  - Water and sediment samples were collected during summer of 2017 from reservoirs: Garaši,
Vlasina, Perućac, Zaovine, Međuvršje, Sava Lake. Analysis of As, B, Cd, Cr, Cu, Fe, Hg, Mn,
Ni, Pb, and Zn were performed using inductively-coupled plasma optical emission
spectrometry. Elemental concentrations were higher in sediment compared to water samples.
Elemental concentrations did not exceed the MACs prescribed for water. Concentration of Cr
for Zaovine, Cu for Međuvršje, and Ni for Perućac, Zaovine and Međuvršje exceeded the
MACs prescribed for sediment. Sediments of all reservoirs were contaminated; the least
contamination was recorded for a water supply reservoir (Garaši).
PB  - Belgrade: Serbian association for water protection
C3  - 49th Annual Conference of the Serbian Water Pollution Control Society: Water 2020: Conference proceedings
T1  - Koncentracije toksičnih elemenata u vodi i sedimentu iz šest veštačkih jezera u Srbiji
T1  - Concentrations of toxic elements in water and sediment from six reservoirs in Serbia
SP  - 71
EP  - 78
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_4285
ER  - 

@conference{
author = "Nikolić, Dušan and Skorić, Stefan and Đikanović, Vesna and Mićković, Branislav and Hegediš, Aleksandar and Lenhardt, Mirjana and Krpo-Ćetković, Jasmina",
year = "2020",
abstract = "Uzorci vode i sedimenta uzeti su tokom leta 2017. godine iz akumulacija Garaši, Vlasina, Perućac, Zaovine, Međuvršje i Savsko jezero. Analiza As, B, Cd, Cr, Cu, Fe, Hg, Mn, Ni, Pb i Zn izvršena je pomoću optičke emisione spektroskopije sa induktivno spregnutom plazmom (ICP-OES). Zabeležene su veće koncentacije elemenata u sedimentu u odnosu na vodu. Koncentracije elemenata nisu prelazile MDK vrednosti propisane za vodu. Koncentracija Cr za Zaovine, Cu za Međuvršje i Ni za Perućac, Zaovine i Međuvršje prelazile su MDK vrednosti propisane za sediment. Sediment svih jezera bio je kontaminiran; najmanja kontaminacija zabeležena je za akumulaciju za vodosnabdevanje (Garaši)., Water and sediment samples were collected during summer of 2017 from reservoirs: Garaši,
Vlasina, Perućac, Zaovine, Međuvršje, Sava Lake. Analysis of As, B, Cd, Cr, Cu, Fe, Hg, Mn,
Ni, Pb, and Zn were performed using inductively-coupled plasma optical emission
spectrometry. Elemental concentrations were higher in sediment compared to water samples.
Elemental concentrations did not exceed the MACs prescribed for water. Concentration of Cr
for Zaovine, Cu for Međuvršje, and Ni for Perućac, Zaovine and Međuvršje exceeded the
MACs prescribed for sediment. Sediments of all reservoirs were contaminated; the least
contamination was recorded for a water supply reservoir (Garaši).",
publisher = "Belgrade: Serbian association for water protection",
journal = "49th Annual Conference of the Serbian Water Pollution Control Society: Water 2020: Conference proceedings",
title = "Koncentracije toksičnih elemenata u vodi i sedimentu iz šest veštačkih jezera u Srbiji, Concentrations of toxic elements in water and sediment from six reservoirs in Serbia",
pages = "71-78",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_4285"
}

Nikolić, D., Skorić, S., Đikanović, V., Mićković, B., Hegediš, A., Lenhardt, M.,& Krpo-Ćetković, J.. (2020). Koncentracije toksičnih elemenata u vodi i sedimentu iz šest veštačkih jezera u Srbiji. in 49th Annual Conference of the Serbian Water Pollution Control Society: Water 2020: Conference proceedings
Belgrade: Serbian association for water protection., 71-78.
https://hdl.handle.net/21.15107/rcub_ibiss_4285

Nikolić D, Skorić S, Đikanović V, Mićković B, Hegediš A, Lenhardt M, Krpo-Ćetković J. Koncentracije toksičnih elemenata u vodi i sedimentu iz šest veštačkih jezera u Srbiji. in 49th Annual Conference of the Serbian Water Pollution Control Society: Water 2020: Conference proceedings. 2020;:71-78.
https://hdl.handle.net/21.15107/rcub_ibiss_4285 .

Nikolić, Dušan, Skorić, Stefan, Đikanović, Vesna, Mićković, Branislav, Hegediš, Aleksandar, Lenhardt, Mirjana, Krpo-Ćetković, Jasmina, "Koncentracije toksičnih elemenata u vodi i sedimentu iz šest veštačkih jezera u Srbiji" in 49th Annual Conference of the Serbian Water Pollution Control Society: Water 2020: Conference proceedings (2020):71-78,
https://hdl.handle.net/21.15107/rcub_ibiss_4285 .

TY  - JOUR
AU  - Nikolić, Dušan
AU  - Skorić, Stefan B.
AU  - Đikanović, Vesna
AU  - Mićković, Branislav B.
AU  - Hegediš, Aleksandar
AU  - Lenhardt, Mirjana
AU  - Krpo-Ćetković, Jasmina
PY  - 2020
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/4277
AB  - Water and sediment samples were collected during summer of 2017 from reservoirs: Garaši, Vlasina, Perućac, Zaovine, Međuvršje, Sava Lake. Analysis of As, B, Cd, Cr, Cu, Fe, Hg, Mn, Ni, Pb, and Zn were performed using inductively-coupled plasma optical emission spectrometry (ICP-OES). Accumulation of elements in water and sediment samples varied among reservoirs. Elemental concentrations were higher in sediment compared to water samples. Elemental concentrations did not exceed the MACs prescribed for water. The concentrations of As, Cd, and Pb in sediment of all reservoirs were greater compared to the concentrations of these elements in the continental crust. Concentration of Cr for Zaovine, Cu for Međuvršje, and Ni for Perućac, Zaovine and Međuvršje exceeded the MACs prescribed for sediment. A severe enrichment was recorded for Cd at all studied reservoirs, as well as for As at Garaši and Cr at Zaovine. Sediments of all reservoirs were contaminated; the least contamination was recorded for a water supply reservoir (Garaši).
PB  - Belgrade: Serbian Association for Water Protection
T2  - Water Research and Management
T1  - Toxic elements in water and sediment from six reservoirs in Serbia
IS  - 1-2
VL  - 10
SP  - 13
EP  - 18
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_4277
ER  - 

@article{
author = "Nikolić, Dušan and Skorić, Stefan B. and Đikanović, Vesna and Mićković, Branislav B. and Hegediš, Aleksandar and Lenhardt, Mirjana and Krpo-Ćetković, Jasmina",
year = "2020",
abstract = "Water and sediment samples were collected during summer of 2017 from reservoirs: Garaši, Vlasina, Perućac, Zaovine, Međuvršje, Sava Lake. Analysis of As, B, Cd, Cr, Cu, Fe, Hg, Mn, Ni, Pb, and Zn were performed using inductively-coupled plasma optical emission spectrometry (ICP-OES). Accumulation of elements in water and sediment samples varied among reservoirs. Elemental concentrations were higher in sediment compared to water samples. Elemental concentrations did not exceed the MACs prescribed for water. The concentrations of As, Cd, and Pb in sediment of all reservoirs were greater compared to the concentrations of these elements in the continental crust. Concentration of Cr for Zaovine, Cu for Međuvršje, and Ni for Perućac, Zaovine and Međuvršje exceeded the MACs prescribed for sediment. A severe enrichment was recorded for Cd at all studied reservoirs, as well as for As at Garaši and Cr at Zaovine. Sediments of all reservoirs were contaminated; the least contamination was recorded for a water supply reservoir (Garaši).",
publisher = "Belgrade: Serbian Association for Water Protection",
journal = "Water Research and Management",
title = "Toxic elements in water and sediment from six reservoirs in Serbia",
number = "1-2",
volume = "10",
pages = "13-18",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_4277"
}

Nikolić, D., Skorić, S. B., Đikanović, V., Mićković, B. B., Hegediš, A., Lenhardt, M.,& Krpo-Ćetković, J.. (2020). Toxic elements in water and sediment from six reservoirs in Serbia. in Water Research and Management
Belgrade: Serbian Association for Water Protection., 10(1-2), 13-18.
https://hdl.handle.net/21.15107/rcub_ibiss_4277

Nikolić D, Skorić SB, Đikanović V, Mićković BB, Hegediš A, Lenhardt M, Krpo-Ćetković J. Toxic elements in water and sediment from six reservoirs in Serbia. in Water Research and Management. 2020;10(1-2):13-18.
https://hdl.handle.net/21.15107/rcub_ibiss_4277 .

Nikolić, Dušan, Skorić, Stefan B., Đikanović, Vesna, Mićković, Branislav B., Hegediš, Aleksandar, Lenhardt, Mirjana, Krpo-Ćetković, Jasmina, "Toxic elements in water and sediment from six reservoirs in Serbia" in Water Research and Management, 10, no. 1-2 (2020):13-18,
https://hdl.handle.net/21.15107/rcub_ibiss_4277 .

TY  - CONF
AU  - Skorić, Stefan
AU  - Hegediš, Aleksandar
AU  - Đikanović, Vesna
PY  - 2019
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/4823
AB  - Northern Pike is the top piscivore and phytophilic species strongly dependent on backwaters and vegetated river areas for spawning and recruitment. The aim of the present
study was to examine dependence between metal concentrations (As, Cr, Cd, Co, Cu, Fe,
Sr, Pb, Zn, Hg) and examined fish tissues, as well as of fish age. In June 2013, 26 samples
of pike have been collected using electrofishing (HONDA 1,2кW, 6 А). Collection was
performed in irrigation Channel Vizelj, runs through the suburban section of Belgrade.
The content of heavy metals was determined in samples of fish tissues of different ages
using inductively coupled plasma mass spectrometry (ICP-MS). Age analysis indicated
that fish belonged to age classes from 0+ to 2+. Metals As, Cd, Co and Pb were not detected in analyzed fish tissues, and Cu was not detected in muscle tissue of 2+ and 1+
specimens. The majority of the analyzed elements were found in minimal concentrations
in the muscle, except 0+ specimens with high Fe concentrations. Gills of all analyzed age
classes were loaded with very high concentrations of Fe and Sr. In gills of 1+ and 2+ fish
were also detected high Zn concentrations while in 0+ fish were detected Fe. The highest
concentrations of Cu were detected in liver of all fish age classes. The youngest age class
(0+) was differentiated by higher concentrations of Cr, Cu, Fe, Sr and Zn in muscle tissue,
while the oldest age class was mainly differentiated by higher concentrations for Zn and
Hg in gills.
PB  - Kotor: Institute of Marine Biology, University of Montenegro
C3  - Book of Abstract of International conference Adriatic Biodiversity Protection – AdriBioPro 2019, 7-10 april 2019, Kotor, Montenegro
T1  - Metal content in muscle, gills and liver tissues of the northern pike Esox lucius (L. 1758) of three age classes in the irrigation channel of the Danube river – case study.
SP  - 111
EP  - 111
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_4823
ER  - 

@conference{
author = "Skorić, Stefan and Hegediš, Aleksandar and Đikanović, Vesna",
year = "2019",
abstract = "Northern Pike is the top piscivore and phytophilic species strongly dependent on backwaters and vegetated river areas for spawning and recruitment. The aim of the present
study was to examine dependence between metal concentrations (As, Cr, Cd, Co, Cu, Fe,
Sr, Pb, Zn, Hg) and examined fish tissues, as well as of fish age. In June 2013, 26 samples
of pike have been collected using electrofishing (HONDA 1,2кW, 6 А). Collection was
performed in irrigation Channel Vizelj, runs through the suburban section of Belgrade.
The content of heavy metals was determined in samples of fish tissues of different ages
using inductively coupled plasma mass spectrometry (ICP-MS). Age analysis indicated
that fish belonged to age classes from 0+ to 2+. Metals As, Cd, Co and Pb were not detected in analyzed fish tissues, and Cu was not detected in muscle tissue of 2+ and 1+
specimens. The majority of the analyzed elements were found in minimal concentrations
in the muscle, except 0+ specimens with high Fe concentrations. Gills of all analyzed age
classes were loaded with very high concentrations of Fe and Sr. In gills of 1+ and 2+ fish
were also detected high Zn concentrations while in 0+ fish were detected Fe. The highest
concentrations of Cu were detected in liver of all fish age classes. The youngest age class
(0+) was differentiated by higher concentrations of Cr, Cu, Fe, Sr and Zn in muscle tissue,
while the oldest age class was mainly differentiated by higher concentrations for Zn and
Hg in gills.",
publisher = "Kotor: Institute of Marine Biology, University of Montenegro",
journal = "Book of Abstract of International conference Adriatic Biodiversity Protection – AdriBioPro 2019, 7-10 april 2019, Kotor, Montenegro",
title = "Metal content in muscle, gills and liver tissues of the northern pike Esox lucius (L. 1758) of three age classes in the irrigation channel of the Danube river – case study.",
pages = "111-111",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_4823"
}

Skorić, S., Hegediš, A.,& Đikanović, V.. (2019). Metal content in muscle, gills and liver tissues of the northern pike Esox lucius (L. 1758) of three age classes in the irrigation channel of the Danube river – case study.. in Book of Abstract of International conference Adriatic Biodiversity Protection – AdriBioPro 2019, 7-10 april 2019, Kotor, Montenegro
Kotor: Institute of Marine Biology, University of Montenegro., 111-111.
https://hdl.handle.net/21.15107/rcub_ibiss_4823

Skorić S, Hegediš A, Đikanović V. Metal content in muscle, gills and liver tissues of the northern pike Esox lucius (L. 1758) of three age classes in the irrigation channel of the Danube river – case study.. in Book of Abstract of International conference Adriatic Biodiversity Protection – AdriBioPro 2019, 7-10 april 2019, Kotor, Montenegro. 2019;:111-111.
https://hdl.handle.net/21.15107/rcub_ibiss_4823 .

Skorić, Stefan, Hegediš, Aleksandar, Đikanović, Vesna, "Metal content in muscle, gills and liver tissues of the northern pike Esox lucius (L. 1758) of three age classes in the irrigation channel of the Danube river – case study." in Book of Abstract of International conference Adriatic Biodiversity Protection – AdriBioPro 2019, 7-10 april 2019, Kotor, Montenegro (2019):111-111,
https://hdl.handle.net/21.15107/rcub_ibiss_4823 .

TY  - CONF
AU  - Skorić, Stefan
AU  - Đikanović, Vesna
AU  - Jovičić, Katarina
AU  - Višnjić-Jeftić, Željka
AU  - Cvijanović, Gorčin
AU  - Hegediš, Aleksandar
PY  - 2017
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/4857
AB  - Terenska istraživanja obavljena su na akumulacijama Spajići i Kruščica tokom jula 2016. godine (zaštićeno područje Nacionalni park „Tara“), i obuhvatila su analizu sastava i strukture zajednica riba. Rezultati ukazuju na dominaciju ciprinidnih vrsta riba. Podaci o ihtiocenozi na ispitivanom području su od važnosti za očuvanje i zaštitu ribilovnih resursa.
AB  - Field research of Spajići and Kruščica reservoirs (protected area National Park “Tara”) was done in july of 2016, and were surveyed for ichthyofauna composition and structure. The results indicate the dominance of cyprinid species. Data on fish species diversity of the researched area is of value for conservation and protection of fishery sources.
PB  - Belgarde: Serbian Association for Water Protection
C3  - Conference proceedings: 46th Annual Conference of the Serbian Water Pollution Control Society: Water; 2017 June 6-8; Vršac, Serbia.
T1  - Struktura zajednice riba akumulacija Spajići i Kruščica
T1  - The structure of fish community in Spajići and Kruščica reservoirs
SP  - 75
EP  - 80
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_4857
ER  - 

@conference{
author = "Skorić, Stefan and Đikanović, Vesna and Jovičić, Katarina and Višnjić-Jeftić, Željka and Cvijanović, Gorčin and Hegediš, Aleksandar",
year = "2017",
abstract = "Terenska istraživanja obavljena su na akumulacijama Spajići i Kruščica tokom jula 2016. godine (zaštićeno područje Nacionalni park „Tara“), i obuhvatila su analizu sastava i strukture zajednica riba. Rezultati ukazuju na dominaciju ciprinidnih vrsta riba. Podaci o ihtiocenozi na ispitivanom području su od važnosti za očuvanje i zaštitu ribilovnih resursa., Field research of Spajići and Kruščica reservoirs (protected area National Park “Tara”) was done in july of 2016, and were surveyed for ichthyofauna composition and structure. The results indicate the dominance of cyprinid species. Data on fish species diversity of the researched area is of value for conservation and protection of fishery sources.",
publisher = "Belgarde: Serbian Association for Water Protection",
journal = "Conference proceedings: 46th Annual Conference of the Serbian Water Pollution Control Society: Water; 2017 June 6-8; Vršac, Serbia.",
title = "Struktura zajednice riba akumulacija Spajići i Kruščica, The structure of fish community in Spajići and Kruščica reservoirs",
pages = "75-80",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_4857"
}

Skorić, S., Đikanović, V., Jovičić, K., Višnjić-Jeftić, Ž., Cvijanović, G.,& Hegediš, A.. (2017). Struktura zajednice riba akumulacija Spajići i Kruščica. in Conference proceedings: 46th Annual Conference of the Serbian Water Pollution Control Society: Water; 2017 June 6-8; Vršac, Serbia.
Belgarde: Serbian Association for Water Protection., 75-80.
https://hdl.handle.net/21.15107/rcub_ibiss_4857

Skorić S, Đikanović V, Jovičić K, Višnjić-Jeftić Ž, Cvijanović G, Hegediš A. Struktura zajednice riba akumulacija Spajići i Kruščica. in Conference proceedings: 46th Annual Conference of the Serbian Water Pollution Control Society: Water; 2017 June 6-8; Vršac, Serbia.. 2017;:75-80.
https://hdl.handle.net/21.15107/rcub_ibiss_4857 .

Skorić, Stefan, Đikanović, Vesna, Jovičić, Katarina, Višnjić-Jeftić, Željka, Cvijanović, Gorčin, Hegediš, Aleksandar, "Struktura zajednice riba akumulacija Spajići i Kruščica" in Conference proceedings: 46th Annual Conference of the Serbian Water Pollution Control Society: Water; 2017 June 6-8; Vršac, Serbia. (2017):75-80,
https://hdl.handle.net/21.15107/rcub_ibiss_4857 .

TY  - CONF
AU  - Lenhardt, Mirjana
AU  - Pekarik, Ladislav
AU  - Skorić, Stefan
AU  - Smederevac Lalić, Marija
AU  - Hegediš, Aleksandar
AU  - Jaćimović, Milica
AU  - Đikanović, Vesna
PY  - 2017
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/4797
AB  - Some recent data show that five gobiid species have spread outside their native range and
expanded their distribution area in Serbia along the rivers Danube, Tisza, Sava, and Velika
Morava. These are: monkey goby Neogobius fluviatilis, racer goby Neogobius
gymnotrachelus, bighead goby Neogobius kessleri, round goby Neogobius melanostomus,
and tubenose goby Proterorhinus semilunaris.
The aim of this study was to compare the efficiency of two different methods for
fish sampling, as well as to assess influence of the diel period on catch of gobiids in the
Serbian stretch of the Danube River. During October 2012 and September 2013, the
sampling was performed by electrofishing and beach seining in four riverside locations of
the Danube River, as follows: at Novi Sad (river km 1257), Belgrade (river km 1173), Tekija
(river km 956), and Prahovo (river km 862), with the water depth being of up to 120 cm. At
each location, the sampling was performed at 17:30, 18:30, 19:30 and 20:30.
A total of 551 gobies were caught. The highest number of specimens (238) was
registered at Tekija, followed by the sites at Belgrade (192) and Prahovo (109), and only 12
specimens caught at Novi Sad. The catch of the round goby and monkey goby was more
efficient by beach seining than by electrofishing, while the catch of the tubenose goby was
more efficient by electrofishing. Both methods had similar efficiency in terms of the catch
of the bighead goby and racer goby. The species diversity and the number of caught
specimens were the highest at 18:30. All five species were recorded at the sites of Belgrade,
Tekija and Prahovo, while only the monkey goby and racer goby were caught at Novi Sad.
The methods used in this study showed good efficiency in catch of gobiids, especially at
dusk. Despite the difficulty in using these methods in certain habitats, we assume that they
could be highly relevant in the regular monitoring of gobiids along the inshore parts of the
rivers.
PB  - Sofia: Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences (IBER-BAS)
PB  - Sofia: East and South European Network for Invasive Alien Species (ESENIAS)
C3  - 7th ESENIAS Workshop with Scientific Conference. Networking and Regional Cooperation Towards Invasive Alien Species Prevention and Management in Europe. Book of abstracts, 8. - 30. Mar 2017, Sofia, Bulgaria.
T1  - Influence of the diel period and different sampling methods on catch of gobiids at four locations in the inshore part of the Danube River.
SP  - 157
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_4797
ER  - 

@conference{
author = "Lenhardt, Mirjana and Pekarik, Ladislav and Skorić, Stefan and Smederevac Lalić, Marija and Hegediš, Aleksandar and Jaćimović, Milica and Đikanović, Vesna",
year = "2017",
abstract = "Some recent data show that five gobiid species have spread outside their native range and
expanded their distribution area in Serbia along the rivers Danube, Tisza, Sava, and Velika
Morava. These are: monkey goby Neogobius fluviatilis, racer goby Neogobius
gymnotrachelus, bighead goby Neogobius kessleri, round goby Neogobius melanostomus,
and tubenose goby Proterorhinus semilunaris.
The aim of this study was to compare the efficiency of two different methods for
fish sampling, as well as to assess influence of the diel period on catch of gobiids in the
Serbian stretch of the Danube River. During October 2012 and September 2013, the
sampling was performed by electrofishing and beach seining in four riverside locations of
the Danube River, as follows: at Novi Sad (river km 1257), Belgrade (river km 1173), Tekija
(river km 956), and Prahovo (river km 862), with the water depth being of up to 120 cm. At
each location, the sampling was performed at 17:30, 18:30, 19:30 and 20:30.
A total of 551 gobies were caught. The highest number of specimens (238) was
registered at Tekija, followed by the sites at Belgrade (192) and Prahovo (109), and only 12
specimens caught at Novi Sad. The catch of the round goby and monkey goby was more
efficient by beach seining than by electrofishing, while the catch of the tubenose goby was
more efficient by electrofishing. Both methods had similar efficiency in terms of the catch
of the bighead goby and racer goby. The species diversity and the number of caught
specimens were the highest at 18:30. All five species were recorded at the sites of Belgrade,
Tekija and Prahovo, while only the monkey goby and racer goby were caught at Novi Sad.
The methods used in this study showed good efficiency in catch of gobiids, especially at
dusk. Despite the difficulty in using these methods in certain habitats, we assume that they
could be highly relevant in the regular monitoring of gobiids along the inshore parts of the
rivers.",
publisher = "Sofia: Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences (IBER-BAS), Sofia: East and South European Network for Invasive Alien Species (ESENIAS)",
journal = "7th ESENIAS Workshop with Scientific Conference. Networking and Regional Cooperation Towards Invasive Alien Species Prevention and Management in Europe. Book of abstracts, 8. - 30. Mar 2017, Sofia, Bulgaria.",
title = "Influence of the diel period and different sampling methods on catch of gobiids at four locations in the inshore part of the Danube River.",
pages = "157",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_4797"
}

Lenhardt, M., Pekarik, L., Skorić, S., Smederevac Lalić, M., Hegediš, A., Jaćimović, M.,& Đikanović, V.. (2017). Influence of the diel period and different sampling methods on catch of gobiids at four locations in the inshore part of the Danube River.. in 7th ESENIAS Workshop with Scientific Conference. Networking and Regional Cooperation Towards Invasive Alien Species Prevention and Management in Europe. Book of abstracts, 8. - 30. Mar 2017, Sofia, Bulgaria.
Sofia: Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences (IBER-BAS)., 157.
https://hdl.handle.net/21.15107/rcub_ibiss_4797

Lenhardt M, Pekarik L, Skorić S, Smederevac Lalić M, Hegediš A, Jaćimović M, Đikanović V. Influence of the diel period and different sampling methods on catch of gobiids at four locations in the inshore part of the Danube River.. in 7th ESENIAS Workshop with Scientific Conference. Networking and Regional Cooperation Towards Invasive Alien Species Prevention and Management in Europe. Book of abstracts, 8. - 30. Mar 2017, Sofia, Bulgaria.. 2017;:157.
https://hdl.handle.net/21.15107/rcub_ibiss_4797 .

Lenhardt, Mirjana, Pekarik, Ladislav, Skorić, Stefan, Smederevac Lalić, Marija, Hegediš, Aleksandar, Jaćimović, Milica, Đikanović, Vesna, "Influence of the diel period and different sampling methods on catch of gobiids at four locations in the inshore part of the Danube River." in 7th ESENIAS Workshop with Scientific Conference. Networking and Regional Cooperation Towards Invasive Alien Species Prevention and Management in Europe. Book of abstracts, 8. - 30. Mar 2017, Sofia, Bulgaria. (2017):157,
https://hdl.handle.net/21.15107/rcub_ibiss_4797 .

TY  - CONF
AU  - Cakić, Predrag D.
AU  - Hegediš, Aleksandar E
AU  - Kataranovski, Dragan S.
AU  - Lenhardt, Mirjana
PY  - 1998
UR  - https://radar.ibiss.bg.ac.rs/handle/123456789/1865
AB  - Endohelminths of Mediterranean barbel (Barbus peloponnesius petenyi) from tributaries of the Kolubara River were studied as a part of ichthyoparasitological research in Serbia. Fish specimens from the River Gradac were collected in 1987, and from the rivers Gradac, Jablanica and Pocibrava in 1995. The 117 Mediterranean barbel studied specimens' were of different age (0+ to 4+), 3.5 - 16.3 cm length and 0.5 - 52.7 g weight. In specimens' intestines contained the following parasites: two species of Trematoda (Diplostomum sp. and Allocreadium isoporum), three species of Cestoda (Caryophyllaeus brachycollis, Bathybothrium rectangulum and Bothriocephalus opsariichthydis), four species of Nematoda (Cystidicoloides ephmeridarum, Rhabdochona denudata, Raphidascaris acus juv. and Philometroides sp.) and one species of Acantocephala (Pomphorhynchus laevis).
C3  - Folia Zoologica
T1  - Endohelminths of Mediterranean barbel, Barbus peloponnesius petenyi, in running waters of West Serbia (Yugoslavia)
IS  - null
VL  - 47
EP  - 85
UR  - https://hdl.handle.net/21.15107/rcub_ibiss_1865
ER  - 

@conference{
author = "Cakić, Predrag D. and Hegediš, Aleksandar E and Kataranovski, Dragan S. and Lenhardt, Mirjana",
year = "1998",
abstract = "Endohelminths of Mediterranean barbel (Barbus peloponnesius petenyi) from tributaries of the Kolubara River were studied as a part of ichthyoparasitological research in Serbia. Fish specimens from the River Gradac were collected in 1987, and from the rivers Gradac, Jablanica and Pocibrava in 1995. The 117 Mediterranean barbel studied specimens' were of different age (0+ to 4+), 3.5 - 16.3 cm length and 0.5 - 52.7 g weight. In specimens' intestines contained the following parasites: two species of Trematoda (Diplostomum sp. and Allocreadium isoporum), three species of Cestoda (Caryophyllaeus brachycollis, Bathybothrium rectangulum and Bothriocephalus opsariichthydis), four species of Nematoda (Cystidicoloides ephmeridarum, Rhabdochona denudata, Raphidascaris acus juv. and Philometroides sp.) and one species of Acantocephala (Pomphorhynchus laevis).",
journal = "Folia Zoologica",
title = "Endohelminths of Mediterranean barbel, Barbus peloponnesius petenyi, in running waters of West Serbia (Yugoslavia)",
number = "null",
volume = "47",
pages = "85",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_1865"
}

Cakić, P. D., Hegediš, A. E., Kataranovski, D. S.,& Lenhardt, M.. (1998). Endohelminths of Mediterranean barbel, Barbus peloponnesius petenyi, in running waters of West Serbia (Yugoslavia). in Folia Zoologica, 47(null).
https://hdl.handle.net/21.15107/rcub_ibiss_1865

Cakić PD, Hegediš AE, Kataranovski DS, Lenhardt M. Endohelminths of Mediterranean barbel, Barbus peloponnesius petenyi, in running waters of West Serbia (Yugoslavia). in Folia Zoologica. 1998;47(null):null-85.
https://hdl.handle.net/21.15107/rcub_ibiss_1865 .

Cakić, Predrag D., Hegediš, Aleksandar E, Kataranovski, Dragan S., Lenhardt, Mirjana, "Endohelminths of Mediterranean barbel, Barbus peloponnesius petenyi, in running waters of West Serbia (Yugoslavia)" in Folia Zoologica, 47, no. null (1998),
https://hdl.handle.net/21.15107/rcub_ibiss_1865 .